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Guadalupe River Small Tributaries Loading Study: Year 4 Preliminary Data

Explore preliminary data from the Guadalupe River watershed study on Hg concentrations. Meet the WY 2006 field team and review sampling distribution details. Analysis includes graphical comparisons and funding sources.

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Guadalupe River Small Tributaries Loading Study: Year 4 Preliminary Data

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  1. San Francisco Estuary Institute Item #3a Guadalupe River Small Tributaries Loading Study: Year 4 Preliminary Data Lester McKee San Francisco Estuary Institute, Oakland, CA

  2. Item #3a Soughs of the S. Bay are PCB Enriched PCB multi-box model: Oram et al., 2005

  3. San Francisco Estuary Institute Item #3a New Almaden Historic Mining District(Now the Almaden Quicksilver County Park) • Largest producer of Hg in North America • Peak Production 1865: 1.6 million kg • Total Production: 1845 – 1975: 38 million kg

  4. Item #3a The Guadalupe River Watershed Small Tributaries Loading Study

  5. Item #3a Sampling and Hg Concentrations

  6. Item #3a Sampling Location

  7. Item #3a Sampling

  8. 51% San Francisco Estuary Institute Item #3a WY 2006 Field Team • Lester McKee • Jennifer Hunt • Sarah Pearce • Nicole David • Seth Shonkoff • Ben Greenfield • Jon Leatherbarrow • John Oram • Rainer Hoenicke • Amy Franz • Carry Austin • Paul Amato Samples collected outside of work time

  9. 51% San Francisco Estuary Institute Item #3a Field Team at Work Samples collected outside of work time Jen Hunt

  10. 51% San Francisco Estuary Institute Item #3a Field Team at Work Samples collected outside of work time Ben Greenfield

  11. 51% San Francisco Estuary Institute Item #3a Field Team at Work Samples collected outside of work time Paul Amato

  12. 51% San Francisco Estuary Institute Item #3a Field Team at Work Samples collected outside of work time Carrie Austin

  13. San Francisco Estuary Institute Item #3a WY 2006 Sampling Distribution

  14. San Francisco Estuary Institute Item #3a Late Wet Season

  15. Summary StatisticsPreliminary – Do note cite or quote

  16. San Francisco Estuary Institute HgT v Estimated SSC(WY 2006) Preliminary – Do note cite or quote

  17. San Francisco Estuary Institute Item #3a Graphical Comparisons

  18. Item #3a Funding • WY 2003 CEP • WY 2004 CEP and RMP • WY 2005 RMP, SCVWD/USACE, and SCVURPPP • WY 2006 RMP and SCVWD/USACE

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